Carbon Sequestration in Tidal Salt Marshes and Mangrove Ecosystems
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منابع مشابه
Global carbon sequestration in tidal, saline wetland soils
[1] Wetlands represent the largest component of the terrestrial biological carbon pool and thus play an important role in global carbon cycles. Most global carbon budgets, however, have focused on dry land ecosystems that extend over large areas and have not accounted for the many small, scattered carbon-storing ecosystems such as tidal saline wetlands. We compiled data for 154 sites in mangrov...
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BLUE CARBON IN FRESHWATER / BRACKISH MARSHES ON THE BARRIER ISLANDS OF VIRGINIA: ABOVEGROUND NET PRIMARY PRODUCTIVITY AND CARBON POOLS Emily Caitlin Adams Old Dominion University, 2015 Director: Dr. Frank P. Day “Blue carbon” is a relatively new concept describing carbon distributed tidally and sequestered via net production within coastal ecosystems, including seagrass beds, mangrove forests, ...
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The sediments of coastal wetlands contain large stores of carbon which are vulnerable to oxidation once disturbed, resulting in high levels of CO2 emissions that may be avoided if coastal ecosystems are conserved or restored. We used a simple model to estimate CO2 emissions from mangrove forests, seagrass beds, and tidal marshes based on known decomposition rates for organic matter in these eco...
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Tidal salt marshes provide important ecological services, habitat, disturbance regulation, water quality improvement, and biodiversity, as well as accumulation and sequestration of carbon dioxide (CO2) in vegetation and soil organic matter. Different management practices may alter their capacity to provide these ecosystem services. We examined soil properties (bulk density, percent organic C, p...
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lation rates of coastal ecosystems, such as those of mangroves, seagrasses, and salt marshes, as a means of sequestering (blue) carbon for climate mitigation purposes. Material from dead plants and animals in salt marshes accumulates over time in low-oxygen conditions, limiting the CO2 emissions from the normal process of aerobic decomposition (McLeod et al. 2011; Chmura et al. 2003; Duarte et ...
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